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Diffstat (limited to 'examples/iconv.c')
-rw-r--r-- | examples/iconv.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/examples/iconv.c b/examples/iconv.c new file mode 100644 index 000000000..d1c964aaa --- /dev/null +++ b/examples/iconv.c @@ -0,0 +1,66 @@ +/* GNU Mailutils -- a suite of utilities for electronic mail + Copyright (C) 2004 Free Software Foundation, Inc. + + GNU Mailutils is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU Mailutils is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Mailutils; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <unistd.h> +#include <assert.h> + +#include <mailutils/mailutils.h> + +int +main (int argc, char **argv) +{ + int rc; + stream_t in, out; + stream_t cvt; + size_t total = 0, size; + char buffer[80]; + + if (argc != 3) + { + fprintf (stderr, "usage: %s from-code to-code\n", argv[0]); + return 1; + } + + rc = stdio_stream_create (&in, stdin, 0); + assert (rc == 0); + assert (stream_open (in) == 0); + assert (filter_iconv_create (&cvt, in, argv[1], argv[2], 0) == 0); + assert (stream_open (cvt) == 0); + + rc = stdio_stream_create (&out, stdout, 0); + assert (rc == 0); + assert (stream_open (out) == 0); + + while ((rc = stream_read (cvt, buffer, sizeof (buffer), total, &size)) == 0 + && size > 0) + { + stream_sequential_write (out, buffer, size); + total += size; + } + stream_flush (out); + if (rc) + { + char *p; + stream_strerror (cvt, &p); + fprintf (stderr, "error: %s / %s\n", mu_strerror (rc), p); + } + return 0; +} |